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中国农学通报 ›› 2005, Vol. 21 ›› Issue (1): 137-137.

所属专题: 水稻

• 目次 • 上一篇    下一篇

滇系4号粳稻品种大面积推广及经济效益分析

曾 林,唐玉芳,杨国田,杨卫国,杨兆才,杨玉珠   

  • 出版日期:2005-01-05 发布日期:2005-01-05

Spread with Large-scale Areas of Dian Xi 4 and Analysis on Its Economical Benefit

Zeng Lin, Tang Yufang, Yang Guotian, Yang Weiguo, Yang Zhaocai, Yang Yuzhu   

  • Online:2005-01-05 Published:2005-01-05

摘要: 2001~2002年在云南省保山市隆阳区示范推广粳稻新品种滇系4号7593.73hm2,平均单产11026.5kg/hm2,比对照当地主栽品种增产1479kg/hm2,增产幅度达15.49%;2a累计总产8373.23万kg,新增总产1123.11万kg,新增总产值2475.06万元;推广滇系4号平均每公顷获得新增纯收益3405.73元。

Abstract: The Demonstrate spread of Dian Xi 4 a new Japonica rice 7593.73hm2 ,in Longyang District Baoshan city,Yunnan province from 2001 to 2002,The average yield of paddy was 11026.5kg/hm2,it was 1479 kg/hm2 more than check local Cultivars increasing by 15.49%; The two year of paddy was about 83732300kg, The total increased yield was 11231100kg,The increased production value was 24750600Yuan,By spread Dian Xi 4,the economical net increased by 3405.73Yuan /hm2.